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Microarrays: Chipping Away at the Mysteries of Science and Medicine
High schoolers research microarrays on the internet in cooperative groups. Students write an essay describing the use of microarrays in environmental research and in medicine.
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Sloping and Intersecting a Linear Function
Young scholars examine and discuss typical linear equations, and the difference between a linear and nonlinear equation. They observe examples of linear equations and complete a worksheet.
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Earth Science: The Sun-Earth Relationship
Students examine the sun's impact on the Earth. They read online articles, explore various websites, and answer questions using information found on the Internet.
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Magnificent Metamorphosis
Students discover stages in metamorphosis through up close and real encounters with video, hands-on investigative and interactive activities using mealworms.
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Just Bee-Tween Flowers!
Young scholars examine the major plant and bee parts and the interdependency between bees and fast plants. They observe and record the stages of growth of fast plants, take photos of the plant's life cycle, and cross-pollinate plants.
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Flowers, Pods, and Seeds
Learners gain an understanding of living organisms. the complete a plant growth data log to chart plant growth and to make observations, predictions, and personal reflections.
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Exploring Equations and Y-Intercept
Students graph linear equations using intercepts, find y-intercept, find x-intercepts and graph linear equations that use horizontal and vertical lines.
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Exploring the Dynamic Nature of the Sun
Learners compare and contrast images of the sun taken at different times and viewed at different scales. They record their observations in a journal and create a graphic organizer to help analyze their observations.
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High and Low Tides
Students collect real world data from the Web regarding high and low tides at various locations in the United States. They find a function which models this data and make predictions on tide levels based on the information found.
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Making a Water Filter
Fifth graders investigate the process of water treatment. They listen to the book, "The Magic School Bus Visits the Waterworks," design a plan for a water treatment system, construct a water filter using various materials, and test the...
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Predicting: Making a Hypothesis
Students analyze information from various sources to create a hypothesis about the origin of a family artifact. Students create a hypothesis about the origin of the item and write a paragraph explaining why they believe the hypothesis is...
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Atomic Structure and Quantum Theory
High schoolers are introduced to the structure of an atom and Dalton's atomic theory through a short video and mini-lecture. They also take a look at the weight of mass and become familiar with the idea of quantum theory
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Ice Melting
Students design investigations to test various materials to prevent heat gain in frozen water. The task assess students' knowledge of scientific inquiry including the following skills: observation, data collection, measurement,...
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Insulators
Students design and carry out an investigation to test which materials is the best insulator: they predict which way heat energy flows in a system and analyze the flow of energy in a system from one point to another and from one form to...
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Unknown Liquids
Students must design and conduct an experiment to determine which unknown liquid has a greater density based on basic information about the liquids and containers. Students are given specific materials to work with.
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Friction of a Block Weight
Fifth graders hypothesize and design an experiment to study the relationship between a block weight and the number of washers it takes to pull a block across various surfaces. Students graph results and apply their findings to a...
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Velocity
Students determine the average speed of a toy car as it travels six different distances set up by Students. Three trials are done for each distance. The only requirements is that the longest distance must be at least three times longer...
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Starch and Sugar Testing 2
Students design and conduct an experiment to determine which of three solutions contain starch or sugar. This task assess students' ability to make simple observations, design simple experiments, utilize indicators, and make generalized...
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Pond-water Populations
Students design and conduct and experiment on algae, for a two week period, to answer the question "In your investigation, how does changing one factor affect the growth of organisms?"
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Stimulus/Response in Invertebrates
Learners design and conduct and experiment to determine how invertebrates react to an outside stimulus such as light and other stimuli. Student must develop a clear plan of action, collect data in an organized manner and analyze their...
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Chemical Weathering
Learners measure the effect of water temperature on the rate of a chemical reaction, similar to the interaction of a weak acid and carbonate rock, using hot water and effervescent antacid tablets.
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Water-holding Capacity of Earth Materials
Students design and conduct an experiment to test their ideas about how to speed up or slow down the rate of an enzyme-catalyzed reaction. They have access to an array of physical and chemical factors that might influence enzyme...
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Friction Force
Learners investigate friction force on a variety of objects such as bricks and cardboard boxes. They use a force probe to collect data on the changes in force required to drag the objects across a variety of surface types.
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Snell's Law
Students determine whether the index of refraction of sample of Corn Syrup meets Federal standards. This task assess students' abilities to explain the procedures for investigation, plan for recording and organizing observations and...